User Manual
DS880F4 17
CS4207
ANALOG OUTPUT CHARACTERISTICS (COMMERCIAL - CNZ)
(Test conditions (unless otherwise specified): Input test signal is a full-scale 997 Hz sine wave; VD = 1.8 V;
VL_HD = VL_IF = 3.3V; T
A
= +25C; Measurement bandwidth is 10 Hz to 20 kHz; test load R
L
= 10 k C
L
= 10 pF
for the line output and test load R
L
= 16 C
L
= 10 pF for the headphone output (see Figure 3); DAC Gain = 0 dB).
VA, VA_REF = 5.0 V
VA_HP = 5.0 V
(Single-ended)
VA, VA_REF = 3.3 V
VA_HP = 3.3 V
(Single-ended)
Parameter
(Note 4)
Min Typ Max Min Typ Max Unit
DAC1; R
L
= 16 ; DAC Gain = -5 dB
Dynamic Range
18 to 24-Bit A-weighted
unweighted
16-Bit A-weighted
unweighted
95
92
-
-
101
98
93
90
-
-
-
-
93
90
-
-
99
96
93
90
-
-
-
-
dB
dB
dB
dB
Total Harmonic Distortion + Noise
18 to 24-Bit 0 dB
-20 dB
-60 dB
16-Bit 0 dB
-20 dB
-60 dB
-
-
-
-
-
-
-89
-78
-38
-89
-70
-30
-83
-72
-32
-
-
-
-
-
-
-
-
-
-93
-76
-36
-90
-70
-30
-87
-70
-30
-
-
-
dB
dB
dB
dB
dB
dB
DAC1; R
L
= 10 k
Dynamic Range
18 to 24-Bit A-weighted
unweighted
16-Bit A-weighted
unweighted
100
97
-
-
106
103
96
93
-
-
-
-
98
95
-
-
104
101
96
93
-
-
-
-
dB
dB
dB
dB
Total Harmonic Distortion + Noise
18 to 24-Bit 0 dB
-20 dB
-60 dB
16-Bit 0 dB
-20 dB
-60 dB
-
-
-
-
-
-
-88
-83
-43
-88
-73
-33
-82
-77
-37
-
-
-
-
-
-
-
-
-
-90
-81
-41
-90
-73
-33
-84
-75
-35
-
-
-
dB
dB
dB
dB
dB
dB
Other Characteristics for DAC1; R
L
= 16 or 10 k
Full-scale Output Voltage, R
L
= 10 k 0.80•VA 0.84•VA 0.88•VA 0.80•VA 0.84•VA 0.88•VA Vpp
Output Power, THD+N = -75 dB, R
L
= 16
-38- -17-mW
rms
Output Power, THD+N = 1%, R
L
= 16 -50- -23-mW
rms
Output Power,THD+N = 10%, R
L
= 16 -74- -35-mW
rms
Interchannel Isolation (1 kHz) 16
10 k
-
-
80
95
-
-
-
-
80
93
-
-
dB
dB
Interchannel Gain Mismatch - 0.1 0.25 - 0.1 0.25 dB
Output Offset Voltage DAC to HPOUT - 2 4 - 2 4 mV
Gain Drift - ±100 - - ±100 - ppm/°C
AC-Load Resistance (R
L
) (Note 7) 16 - - 16 - -
Load Capacitance (C
L
) (Note 7) - - 150 - - 150 pF
Output Impedance - 300 - - 300 - m